<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>登录页面</title>
    <link rel="stylesheet" href="css/conmmon.css">
    <link rel="stylesheet" href="css/login.css">
    <script src="js/jquery.min.js"></script>
</head>

<body>
    <!-- 导航栏 -->
    <div class="nav">
        <img src="img/r.jpg" alt="">
        <span class="title">我的博客系统</span>
        <!-- 用来占据中间位置 -->
        <span class="spacer"></span>
        <a href="blog_list.html">主页</a>
        <a href="reg.html">注册</a>
    </div>
    <!-- 版心 -->
    <div class="login-container">
        <!-- 中间的登录框 -->
        <div class="login-dialog">
            <h3>登录</h3>
            <div class="row">
                <span>用户名</span>
                <input type="text" id="username">
            </div>
            <div class="row">
                <span>密码</span>
                <input type="password" id="password">
            </div>
            <div class="row">
                <button id="submit" onclick="doLogin()">提交</button>
            </div>
        </div>
    </div>
    <script>
            ////执行登录操作
            function doLogin(){
                //1.参数校验
                var username=jQuery("#username");
                var password=jQuery("#password");
                if(username.val().trim()==""){
                    alert("请先输入用户名");
                    username.focus();//实现光标聚焦
                    return fasle;
                }
                if(password.val().trim()==""){
                    alert("请先输入密码");
                    password.focus();
                    return false;
                }

                //2.将数据提交给后端
                jQuery.ajax({
                    url:"/user/login",
                    type:"GET",
                    data:{
                        "username":username.val(),
                        "password":password.val()
                    },
                    success:function(res){
                        //3.将结果展示给用户
                        if(res.code==200&& res.data==1){
                          
                            //跳转页面到文章管理页
                            location.href="myblog_list.html";

                        }else{
                            //登录失败
                            alert("抱歉,登录失败!"+res.msg);
                        }
                    }
                });

                
            }


    </script>
</body>

</html>